METHOD OF MAKING A PROTECTIVE FILM

A protective film is made by extruding a molten-plastic film from a slit nozzle into a nip formed between an outer face of a rotatable roll and a face of a metal belt. One of these faces is smooth. The belt is tensioned to press the film in the nip between the belt and the roll outer face. The belt...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LEBKUECHER KLAUS-PETER, DOHE DIETER
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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